Researchers at TU Wien have developed numerical models to simulate the movement of fluids in porous materials.

Periodic wetting and drying occur extensively in many shallow water systems such as coastal wetlands. Proper description of the wetting and drying front (WDF) is a challenge for hydrodynamic models of ...

Brent’s Method is a robust, efficient algorithm for finding zeros of functions, combining bisection, secant, and inverse quadratic interpolation. It is widely used in scientific computing. Adding ...

Abstract: To address the issue that range migration correction is inapplicable in FMCW LiDAR caused by Doppler shifts much larger than the laser repetition frequency, an improved method based on ...

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help explore what ...

Hydraulic fracturing is one of the most important technologies for shale gas production. Complex hydraulic fracture networks can be stimulated in shale reservoirs due to the existence of numerous ...

A dataset for anomaly detection and localization in the 5-GHz ISM band was developed. The normal signals consisted of real-world Wi-Fi signals, whereas the anomalous signals were artificially added to ...

Abstract: All modern electric power systems employ digital controllers to ensure their secure and optimized operation. The time-domain simulation of such systems requires the solution of a set of ...

Methods in numerical analysis. Includes: Lagrange interpolation, Chebyshev polynomials for optimal node spacing, iterative techniques to solve linear systems (Gauss-Seidel, Jacobi, SOR), SVD, PCA, and ...